| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.89 | 9.321% | $194.4711 | $194.47 | $194.45 | $194.50 |
| Purchase #2 | $76.77 | 10.449% | $84.7917 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $74.28 | 5.538% | $78.3936 | $78.39 | $78.40 | $78.40 |
| Purchase #4 | $203.80 | 9.307% | $222.7677 | $222.77 | $222.75 | $222.80 |
| Purchase #5 | $158.75 | 11.637% | $177.2237 | $177.22 | $177.20 | $177.20 |
| Purchase #6 | $103.61 | 5.766% | $109.5842 | $109.58 | $109.60 | $109.60 |
| Purchase #7 | $130.50 | 10.314% | $143.9598 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $925.60 | $1,011.1918 | $1,011.18 | $1,011.15 | $1,011.30 | |